Use a USB drive (preferably 4GB or smaller) and format it to FAT32 .

Place the extracted .bin file directly into the root directory of the USB drive (do not put it in a folder).

With the TV powered off, insert the USB drive into the TV's USB port.

You can find these firmware packages on various specialized electronics and technician platforms:

Wait until the blinking stops or turns into a solid light (usually takes less than 1 minute). Unplug the USB drive and restart the TV using the remote. Critical Tips

Turn on the power. The IR indicator light on the TV will typically start blinking rapidly, signaling the update is in progress.

The is a popular universal LED/LCD TV motherboard used to repair or upgrade various TV models. To function correctly with a specific screen, it requires a firmware file (often a .bin file) tailored to the panel's resolution, such as 1366x768 . Understanding the Firmware Universal boards like the